Chrome is ubiquitous; a high-severity V8 RCE affects many users and enterprise environments and would be broadly reported.
CVE-2026-110140
Type-confusion in V8 allows remote code execution in Google Chrome (sandboxed).
Is CVE-2026-110140 being exploited?
Not confirmed. CVE-2026-110140 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.33% probability of exploitation in the next 30 days.
How severe is CVE-2026-110140?
CVE-2026-110140 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-110140?
Yes. A fix has been recorded for CVE-2026-110140. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-110140 affect?
CVE-2026-110140 affects Google Chrome (desktop) < 155.0.8059.79. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-110140?
Update Chrome to 155.0.8059.79 or later immediately; limit access to untrusted sites.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution via crafted HTML in Chrome's V8 engine (executes code inside the browser sandbox).
Immediate action required